Photo was rejected for technical issues

The lighting is also rather bad. They seem to be out of focus, and the composition isn't very good.

Have a read of this. It's a brief guide on image quality:
https://helpx.adobe.com/stock/contributor/help/quality-and-technical-issues.html

and:
https://helpx.adobe.com/stock/how-to/tips-stock-image-acceptance.html?set=stock--fundamentals--adobe-stock-contributor

and also follow the links to the different help guides.

Hi @Peter5CE3 ,

Mushrooms are not very sharp, excessively noisy and details are lost in the shadows.

Flowers is out of focus

This is also out of focus

You need to inspect your images at between 100 and 200% before uploading.

The above are the first 3 images.

Best wishes

JG

Photographer and Nutrition Author